399122208

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 1257379200

約数和(自身を除く): 858256992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 72, 76, 82, 96, 108, 114, 123, 144, 152, 164, 171, 216, 228, 246, 288, 304, 328, 342, 369, 432, 456, 492, 513, 593, 608, 656, 684, 738, 779, 864, 912, 984, 1026, 1107, 1186, 1312, 1368, 1476, 1558, 1779, 1824, 1968, 2052, 2214, 2337, 2372, 2736, 2952, 3116, 3558, 3936, 4104, 4428, 4674, 4744, 5337, 5472, 5904, 6232, 7011, 7116, 8208, 8856, 9348, 9488, 10674, 11267, 11808, 12464, 14022, 14232, 16011, 16416, 17712, 18696, 18976, 21033, 21348, 22534, 24313, 24928, 28044, 28464, 32022, 33801, 35424, 37392, 42066, 42696, 45068, 48626, 56088, 56928, 64044, 67602, 72939, 74784, 84132, 85392, 90136, 97252, 101403, 112176, 128088, 135204, 145878, 168264, 170784, 180272, 194504, 202806, 218817, 224352, 256176, 270408, 291756, 304209, 336528, 360544, 389008, 405612, 437634, 461947, 512352, 540816, 583512, 608418, 656451, 673056, 778016, 811224, 875268, 923894, 1081632, 1167024, 1216836, 1312902, 1385841, 1622448, 1750536, 1847788, 2334048, 2433672, 2625804, 2771682, 3244896, 3501072, 3695576, 4157523, 4867344, 5251608, 5543364, 7002144, 7391152, 8315046, 9734688, 10503216, 11086728, 12472569, 14782304, 16630092, 21006432, 22173456, 24945138, 33260184, 44346912, 49890276, 66520368, 99780552, 133040736, 199561104, 399122208]

約数ペア:

[(1, 399122208), (2, 199561104), (3, 133040736), (4, 99780552), (6, 66520368), (8, 49890276), (9, 44346912), (12, 33260184), (16, 24945138), (18, 22173456), (19, 21006432), (24, 16630092), (27, 14782304), (32, 12472569), (36, 11086728), (38, 10503216), (41, 9734688), (48, 8315046), (54, 7391152), (57, 7002144), (72, 5543364), (76, 5251608), (82, 4867344), (96, 4157523), (108, 3695576), (114, 3501072), (123, 3244896), (144, 2771682), (152, 2625804), (164, 2433672), (171, 2334048), (216, 1847788), (228, 1750536), (246, 1622448), (288, 1385841), (304, 1312902), (328, 1216836), (342, 1167024), (369, 1081632), (432, 923894), (456, 875268), (492, 811224), (513, 778016), (593, 673056), (608, 656451), (656, 608418), (684, 583512), (738, 540816), (779, 512352), (864, 461947), (912, 437634), (984, 405612), (1026, 389008), (1107, 360544), (1186, 336528), (1312, 304209), (1368, 291756), (1476, 270408), (1558, 256176), (1779, 224352), (1824, 218817), (1968, 202806), (2052, 194504), (2214, 180272), (2337, 170784), (2372, 168264), (2736, 145878), (2952, 135204), (3116, 128088), (3558, 112176), (3936, 101403), (4104, 97252), (4428, 90136), (4674, 85392), (4744, 84132), (5337, 74784), (5472, 72939), (5904, 67602), (6232, 64044), (7011, 56928), (7116, 56088), (8208, 48626), (8856, 45068), (9348, 42696), (9488, 42066), (10674, 37392), (11267, 35424), (11808, 33801), (12464, 32022), (14022, 28464), (14232, 28044), (16011, 24928), (16416, 24313), (17712, 22534), (18696, 21348), (18976, 21033)]